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Chapter 7 ____________________________________________________________ Technical Data Table 69 PWD11A Specifications (Continued) Property Description/Value Weather type reporting WMO code table 4680 Code letters for precipitation, NWS (National Weather Service, USA) Range 0.00 ... 999 mm/h Accuracy ± 30 % (range 0.5 ... 20 mm/h, liquid precipitation) Sunlight into the light receiver must be avoided Anodized aluminum, black Up to 60 m/s (116 knots) -40 ... +55 °C (-40 ... +131 °F) Precipitation intensity measurement Sun orientation Material Wind speed Operating temperature range Operating humidity range Dimensions w × d × h Weight Up to 100 %RH 720 × 320 × 220 mm (28.3 × 12.6 × 8.7 in) 2.8 kg (99 oz.) VAISALA ______________________________________________________________________ 163
